simgrid::s4u::Host* host0 = e->host_by_name("c1_0");
simgrid::s4u::Host* host1 = e->host_by_name("c2_0");
std::vector<double> comp = {1e6, 1e6};
std::vector<double> comm = {1, 2, 3, 4};
simgrid::s4u::Host* host0 = e->host_by_name("c1_0");
simgrid::s4u::Host* host1 = e->host_by_name("c2_0");
std::vector<double> comp = {1e6, 1e6};
std::vector<double> comm = {1, 2, 3, 4};